Spring 2002 CSCI 255 Practice Homework 1

This homework is not graded. It is practice for the 11 February quiz.

Problem 1

Convert the following numbers from decimal into ten-bit twos-complement notation.

Problem 2

Convert the following ten-bit twos-complement numbers into decimal numbers.

Problem 3

What are the largest and smallest numbers that can be expressed as a ten-bit twos-complement number?

Problem 4

Express the following decimal numbers in base 6:

Problem 5

Add the following six-bit twos-complement number. Which, if any, of the additions result in an overflow?